The company's CEO, Karthik Bala, said, "That's right! Guitar Hero World Tour will be the first Wii game to offer downloadable songs through an in-game music store. Players can preview, purchase and download songs using Wii Points and we'll have new songs available on a regular basis.
"Players can either download songs to the Wii System Memory or store songs on a SD Card, called the "Rock Archive". When you want to play songs from the Rock Archive, players can create a custom set list, and then choose a venue and play!"
The music will be stored in a compact, custom Wii format, Bala added, and in the future, the company might be interested in releasing exclusive Wii-only tracks to complement the multi-platform downloadables and the 85 master-recordings which will feature on the disc from day one. "That's a lot of music," said Bala.
The amount of people who played GHIII online on Wii was surprising according to Bala, and he added, "This year, we've really expanded the multiplayer options to eight players, either head to head (e.g. 2 vs. 2, 3 vs. 3 or Band vs. Band), cooperative or online career modes."
Nintendo has an interest in seeing the Guitar Hero games succeed on its platforms and has been working closely with Vicarious Visions. "Nintendo is a great partner to work with," said Bala. "Guitar Hero World Tour is requiring a lot of work on both the hardware and software side, so Nintendo's been working closely with both RedOctane and Vicarious Visions to make it a great title for the Wii platform."
Nintendo's recommended approach of employing a wired USB microphone in World Tour has been adopted, but the guitar and drum periperhals are completely wireless thanks to the use of the Wii Remote.
"The Wii is definitely a platform that appeals to a wide variety of people," said Bala. "A big part of Guitar Hero's success has come from its accessibility and broad appeal. In a way, it inherently overlaps with the Wii audience and their interests.
"Having said that, we are working on some Wii specific features that I can't quite talk about just yet."